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Cheap flights from Buffalo to Washington from C$ 231

BUF — SEA
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington

Wed 7/106:15 a.m. -
1 stop7h 26m
Wed 14/1010:15 p.m. -
1 stop9h 23m
Deal found 21/8C$ 464
Thu 10/99:04 a.m. -
1 stop8h 45m
Wed 30/97:15 a.m. -
1 stop9h 00m
Deal found 21/8C$ 464
Thu 10/92:51 p.m. -
1 stop11h 06m
Tue 15/96:18 a.m. -
1 stop8h 00m
Deal found 17/8C$ 466
Wed 7/106:15 a.m. -
1 stop7h 26m
Mon 12/108:44 p.m. -
2 stops11h 32m
Deal found 21/8C$ 471
Sat 17/107:00 a.m. -
1 stop7h 27m
Sat 17/107:25 p.m. -
2 stops11h 04m
Deal found 20/8C$ 471
Tue 15/910:00 a.m. -
2 stops14h 47m
Tue 17/115:50 p.m. -
2 stops13h 45m
Deal found 22/8C$ 477
Tue 20/102:00 p.m. -
2 stops11h 40m
Fri 23/1012:10 a.m. -
2 stops11h 25m
Deal found 22/8C$ 477
Tue 6/102:00 p.m. -
2 stops11h 40m
Tue 20/1011:30 a.m. -
1 stop9h 55m
Deal found 19/8C$ 484
Wed 2/96:40 a.m. -
1 stop6h 46m
Wed 2/910:35 p.m. -
1 stop8h 05m
Deal found 19/8C$ 487
Fri 18/96:56 p.m. -
1 stop8h 15m
Sat 26/910:45 p.m. -
1 stop8h 33m
Deal found 21/8C$ 487
Mon 14/97:25 p.m. -
1 stop7h 30m
Thu 24/93:00 p.m. -
1 stop5h 53m
Deal found 18/8C$ 491
Wed 2/96:40 a.m. -
1 stop6h 46m
Sat 5/910:55 p.m. -
1 stop9h 13m
Deal found 19/8C$ 501

Find flight deals from Buffalo to Washington

Round-trip from

C$ 464

One-way from

C$ 231

Popular in

April

Cheapest in

February

Average price

C$ 706
Delta
  • Delta
  • 7/10-14/10
  • 2 total stops
  • 16h 49m total
  • Buffalo to Washington
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American Airlines
  • American Airlines
  • 3/10
  • 1 total stop
  • 8h 41m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 10/9

9:04 a.m.-2:49 p.m.

1 stop8h 45m

Seattle/Tacoma Intl

Wed 30/9

7:15 a.m.-7:15 p.m.

1 stop9h 00m

C$ 464
Quickest round-trip

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Mon 14/9

7:25 p.m.-11:55 p.m.

1 stop7h 30m

Seattle/Tacoma Intl

Thu 24/9

3:00 p.m.-11:53 p.m.

1 stop5h 53m

C$ 491

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 2/9

8:57 a.m.-5:34 p.m.

2 stops11h 37m

Portland

Sat 5/9

10:35 p.m.-9:40 a.m.

1 stop8h 05m

C$ 509

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 2/9

6:40 a.m.-10:26 a.m.

1 stop6h 46m

Portland

Wed 2/9

10:35 p.m.-9:40 a.m.

1 stop8h 05m

C$ 516

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sat 5/9

3:54 p.m.-10:38 p.m.

2 stops9h 44m

Portland

Wed 9/9

12:45 p.m.-12:12 a.m.

1 stop8h 27m

C$ 523

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 14/10

3:53 p.m.-11:59 p.m.

2 stops11h 06m

Portland

Wed 21/10

10:15 p.m.-10:38 a.m.

1 stop9h 23m

C$ 523

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 15/9

6:20 a.m.-10:24 a.m.

1 stop7h 04m

Portland

Tue 17/11

11:10 p.m.-1:26 p.m.

2 stops11h 16m

C$ 524

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 1/9

3:54 p.m.-11:56 p.m.

2 stops11h 02m

Portland

Sat 5/9

10:35 p.m.-9:40 a.m.

1 stop8h 05m

C$ 537

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Thu 29/10

12:21 p.m.-9:56 p.m.

2 stops12h 35m

Portland

Mon 2/11

10:15 p.m.-10:38 a.m.

1 stop9h 23m

C$ 557

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 21/10

6:20 p.m.-11:55 p.m.

1 stop8h 35m

Seattle/Tacoma Intl

Sun 25/10

8:20 p.m.-10:25 a.m.

2 stops11h 05m

C$ 574

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/8

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 528). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 808). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between C$ 566 and C$ 828 in September.
The cheapest round-trip price found within the last 5 days was C$ 464 on Delta (10 Sep-30 Sep).

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,214 reviews
Check prices

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,214 reviews
Southwest
8.0
Very good
4,214 reviews
Check prices

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,517 reviews
Southwest
8.0
Very good
4,214 reviews
Check prices

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 8h 35m. Fly via Delta or Southwest to get the fastest option. There are 3404 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 528). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 808). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 230AverageC$ 529FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 427AverageC$ 728FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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